DisplayPort 1.2 Vs. HDMI 2.0: What’s The Difference?

Choosing the right connecting port is critical since it directly affects the resolutions and frame rates when playing games. Many gamers often struggle when choosing between DisplayPort 1.2 vs. HDMI 2.0 for their gaming PCs. 

Since each port comes with specific capacities and advantages, picking the better option is not an easy task. In this post, I will discuss their core differences and help you choose the most optimal port for your needs. 

Read also: HDMI 1.4 Vs. 2.0

An Overview Of HDMI 2.0

Graphic adapter isolated on white background
DisplayPort Vs. HDMI: What’s The Difference?

HDMI is a prevalent connecting port for TVs, which serves to transmit high-resolution audio and video signals using a single cable. Nowadays, there are many HDMI versions, such as HDMI 1.4, 2.0, or 2.1. 

HDMI 2.0 can transmit up to 4K resolution at a frame rate of 60 Hz, while the newer version (HDMI 2.0 and 2.0b) also includes HDR support. 

AMD FreeSync users can use HDMI to support VRR, which has grown in popularity since HDMI 2.1 was released.

The selling point of HDMI ports lies in their ubiquity. Since their initial release, these appliances have been available in millions of electronic devices in the world and gradually became the official standard port. 

Standard television and computer monitors usually come with 2 to 3 HDMI ports to fulfill users’ needs in the usage process. 

An Overview Of DisplayPort 1.2

Display cable gold plated connector
Display cable gold plated connector

The Displayport 1.4 has become the most prevalent choice of this connection type. The ability to automatically adjust the refresh rate(VRR) is what makes it stand out from the other ports. 

In addition, the Multi-Stream Transport feature (MST) allows users to connect multiple displays using one single Display Port. The port is also compatible with USB type C, which is another advantage of MST technology. 

While the HDMI standard requires licensing, the DisplayPort is completely free of charge, making it ideal for regular users. 

For this reason, many technologies like G-Sync or DSC were first made compatible with the DisplayPort. In the same class, the DisplayPort also delivers a higher bandwidth.

Therefore, I will always prioritize the DisplayPort for PC usage. Though the DisplayPort data transmitting process consumes more power than HDMI, it should not be too big of a problem for PCs.  

The DisplayPort On Laptop
The DisplayPort On Laptop

What Are The Differences?

Let’s first look at the core differences regarding the basic specs of the DisplayPort 1.2 and HDMI 2.0. Then, I will discuss their pros and cons to help you pick the most optimal option. 


DisplayPort 1.2

HDMI 2.0

Year Of Invention



Bandwidth (Gbps)

21.6 Gbps

18.0 Gbps

Max Data Rate

17.28 Gbps

14.4 Gbps

Supported Resolution

1080p, 4K, 5K

1080p, 4K, 8K

Frame Rate Per Second

120 Hz

240 Hz (4K) and 85 Hz (8K)

GPU Introduction

AMD HD 6000
Nvidia GK100

AMD RX 400
Nvidia GM200

Detailed Comparisons

Though the DisplayPort 1.2 was introduced much earlier than the HDMI 2.0 version, it still exceeds certain specs. Both the bandwidth and max data rate allowed on the DisplayPort 1.2 surpass its counterpart’s figures. 

The DisplayPort 1.2 features a max bandwidth and data rate of 21,6 and 17,28 Gbps, while the figures for the HDMI 2.0 port stand at 18,0 and 14,4 Gbps, respectively. 

In addition, the supported resolution on the DisplayPort 1.2 features wider options, ranging from full HD, 4k, to 5K resolutions. Similarly, the HDMI 2.0 port is also compatible with 1080p and 4K high resolutions. 

However, this port allows users to push up to 8K in resolution, while the DisplayPort 1.2 is limited to 5K. Regarding the frame rate, both formats offer 240 Hz when displaying images in Full HD resolution. 

The DisplayPort is a better option for 4K monitors since it gives a higher refresh rate of 75Hz compared to only 60 Hz on the HDMI 2.0 port. For this reason, you will get a smoother gaming experience on Ultra HD monitors using DisplayPort. 

If you need a more in-depth comparison between the DisplayPort 1.2 and HDMI 2.0, consider watching the video below to find out. 

You Should Choose The DisPlayPort For 4K Gaming

DisplayPort vs Mini DisplayPort

DisplayPort and Mini DisplayPort are two types of digital display interface used to connect a computer to a display device, such as a monitor or projector. Both interfaces use the same underlying technology and provide similar capabilities. However, there are some key differences between the two standards.

Mini DisplayPort
Mini DisplayPort on Macbook

Mini DisplayPort is the smaller of the two formats, measuring 7.50 mm × 4.60 mm × 4.99 mm. It has 20 pins. Mini DisplayPort was developed by Apple and is used primarily on MacBooks and other Apple computers.


DisplayPort, on the other hand, is a larger format that has dimensions of 16.10 mm (width) × 4.76 mm (height) × 8.88 mm (depth) and also has 20 pins. It was developed by the Video Electronics Standards Association (VESA) and is used by a number of different manufacturers.


Here is a more detailed look at the differences between DisplayPort and Mini DisplayPort cable:

DisplayPort 1.2 Vs. HDMI 2.0

Let’s look at the differences in resolutions between them:

DP 1.0, 1.1, 1.1A Max Link Bandwidth 10.8 Gbps 10.8 Gbps
Max Payload Bandwidth 8.64 Gbps 8.64 Gbps
Max Resolution 3840 X 2160 (4K) / 60 Hz 3840 X 2160 (4K) / 60 Hz
DP 1.2/1.2A Max Link Bandwidth 21.6 Gbps 21.6 Gbps
Max Payload Bandwidth 17.28Gbps 17.28 Gbps
Max Resolution 3840 X 2160 (4K) / 60 Hz 3840 X 2160 (4K) / 60 Hz
DP 1.3/1.4/1.4A Max Link Bandwidth 32.4 Gbps
Max Payload Bandwidth 25.92 Gbps
Max Resolution 5120 X 2880 / 60 Hz 7680 X 4320 / 30 Hz
DP 2.0 Max Link Bandwidth 80 Gbps
Max Payload Bandwidth 77.4 Gbps
Max Resolution 7680 X 4320 (8K) / 60 HDR
Hz / 10 Bit Chroma /
3840 X 2160 (4K) / 120 HDR
Hz / 10 Bit Chroma /

Final Verdict

From gaming consoles, and TVs, to PCs, the DisplayPort and HDMI are all available in many versions. To sum up, I would recommend the DisplayPort 1.2 over HDMI 2.0 port for both gamers and regular users. 

The advantage of the DisplayPort 1.2 is demonstrated in its superior specs. It brings you a higher max data rate, bandwidth, and a higher frame rate at 4K. 

All these features are necessary for PC gamers and users since the 4K monitors are getting more popular nowadays. Though the HDMI 2.0 supports up to 8K resolution, 8K devices are still pretty rare and uncommon. I hope that the comparisons provided in this post can satisfy you. Thank you for reading!

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Solomen is the founder of MrHow.io, and he is happiest when working with technology and able to help others. In his free time, he often listens to Baroque music, swims or runs. Feel free to contact him on social media!

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